/* the site header (js/nav.js): a bar at the top of document pages, a corner menu on the full-screen ones */
#pmt-nav{--pn-bg:rgba(18,16,42,.9);--pn-line:#3c3777;--pn-text:#e8e4ff;--pn-muted:#a8a4dd;--pn-accent:#e3ff37;--pn-cyan:#5ee7ff;font:13px/1.4 ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--pn-text);box-sizing:border-box}
#pmt-nav *{box-sizing:border-box}
#pmt-nav a{color:inherit;text-decoration:none}
#pmt-nav .pn-panel{display:flex;align-items:center;gap:6px 14px;flex-wrap:wrap;padding:6px 10px;background:var(--pn-bg);border:1px solid var(--pn-line);border-radius:14px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
#pmt-nav .pn-brand{display:flex;align-items:center;gap:8px;padding:2px 4px;font-weight:800;letter-spacing:.14em;font-size:12px;color:var(--pn-accent-text,#e3ff37)}
#pmt-nav .pn-brand img{display:block;width:32px;height:32px;image-rendering:pixelated;flex:none}
@media(max-width:560px){#pmt-nav .pn-brand span{font-size:11px;letter-spacing:.1em}}
#pmt-nav .pn-links{display:flex;flex-wrap:wrap;gap:2px;flex:1 1 auto;min-width:0}
#pmt-nav .pn-links a{padding:6px 10px;border-radius:9px;color:var(--pn-muted);font-weight:600}
#pmt-nav .pn-links a:hover{color:#fff;background:rgba(255,255,255,.07)}
#pmt-nav .pn-links a[aria-current]{color:#fff;background:rgba(124,92,255,.28)}
#pmt-nav .pn-search{position:relative;flex:0 1 210px;min-width:150px}
#pmt-nav .pn-search input{width:100%;height:34px;padding:0 12px;border-radius:10px;border:1px solid var(--pn-line);background:rgba(0,0,0,.3);color:#fff;font:inherit;outline:0}
#pmt-nav .pn-search input:focus{border-color:var(--pn-accent)}
#pmt-nav .pn-res{position:absolute;z-index:60;left:0;right:0;min-width:280px;top:calc(100% + 6px);max-height:60vh;overflow:auto;padding:6px;background:#0d1024;border:1px solid var(--pn-line);border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.5)}
#pmt-nav .pn-res[hidden]{display:none}
#pmt-nav .pn-res .pn-g{padding:6px 8px 2px;font-size:10px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#5d6390}
#pmt-nav .pn-res a{display:flex;justify-content:space-between;gap:10px;padding:7px 8px;border-radius:8px}
#pmt-nav .pn-res a b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#pmt-nav .pn-res a small{color:var(--pn-muted);white-space:nowrap}
#pmt-nav .pn-res a:hover,#pmt-nav .pn-res a.on{background:rgba(124,92,255,.25)}
#pmt-nav .pn-none{padding:10px;color:var(--pn-muted)}
#pmt-nav.pn-bar{max-width:1080px;margin:0 auto 14px;position:relative;z-index:40}
#pmt-nav.pn-float{position:fixed;z-index:30;left:14px;bottom:calc(14px + env(safe-area-inset-bottom))}
#pmt-nav.pn-float .pn-menu{all:unset;cursor:pointer;padding:9px 14px;border-radius:12px;background:var(--pn-bg);border:1px solid var(--pn-line);font-weight:700;color:#fff;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
#pmt-nav.pn-float .pn-menu:focus-visible{outline:2px solid var(--pn-cyan)}
#pmt-nav.pn-float .pn-panel{display:none;position:absolute;left:0;bottom:calc(100% + 8px);width:min(340px,calc(100vw - 28px));flex-direction:column;align-items:stretch;flex-wrap:nowrap}
#pmt-nav.pn-float.open .pn-panel{display:flex}
#pmt-nav.pn-float .pn-search{flex:none;order:-1}
#pmt-nav.pn-float .pn-res{top:auto;bottom:calc(100% + 6px)}
#pmt-nav .pn-tog{display:none}
@media (max-width:640px){
  #pmt-nav.pn-bar .pn-search{flex:1 1 100%}#pmt-nav.pn-bar .pn-links a{padding:8px 10px}
  #pmt-nav.pn-bar .pn-tog{all:unset;display:inline-flex;align-items:center;justify-content:center;margin-left:auto;min-width:40px;height:34px;cursor:pointer;font-size:18px;line-height:1;border-radius:9px;color:var(--pn-text);border:1px solid var(--pn-line)}
  #pmt-nav.pn-bar .pn-tog:focus-visible{outline:2px solid var(--pn-cyan)}
  #pmt-nav.pn-bar .pn-links{display:none;flex:1 1 100%;order:3}#pmt-nav.pn-bar.open .pn-links{display:flex}
}

/* Explore more (js/nav.js, PmtExplore) */
.pn-more{max-width:1080px;margin:14px auto 0;padding:18px;color:#e9ebfa;font:14px/1.5 ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;background:rgba(16,19,40,.72);border:1px solid rgba(255,255,255,.09);border-radius:18px}
.pn-more h2{margin:0 0 12px;font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#5d6390}
.pn-more h3{margin:10px 0 6px;font-size:12px;font-weight:600;color:#8a90b8}
.pn-chips{display:flex;flex-wrap:wrap;gap:8px}
.pn-chip{display:inline-flex;align-items:baseline;gap:8px;padding:7px 12px;border-radius:12px;color:#e9ebfa;text-decoration:none;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09)}
.pn-chip:hover{border-color:rgba(255,255,255,.25);background:rgba(124,92,255,.18)}
.pn-chip small{color:#8a90b8}

/* Feedback chat (js/nav.js): a bubble at the bottom right of every page */
.pn-fb-btn{position:fixed;z-index:31;right:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px));display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border:1px solid #3c3777;border-radius:12px;background:rgba(18,16,42,.9);color:#fff;font:700 13px/1.4 ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;cursor:pointer;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.pn-fb-btn:hover{border-color:#e3ff37}
.pn-fb-btn:focus-visible,.pn-fb-x:focus-visible,.pn-fb-form button:focus-visible{outline:2px solid #5ee7ff;outline-offset:2px}
.pn-fb-dot{width:8px;height:8px;background:#e3ff37;box-shadow:0 0 0 2px rgba(227,255,55,.25)}
.pn-fb{position:fixed;z-index:32;right:14px;bottom:calc(64px + env(safe-area-inset-bottom,0px));width:min(360px,calc(100vw - 28px));display:flex;flex-direction:column;gap:10px;padding:12px;border:1px solid #3c3777;border-radius:16px;background:rgba(18,16,42,.97);color:#e8e4ff;font:13px/1.45 ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;box-shadow:0 16px 40px rgba(0,0,0,.5)}
.pn-fb[hidden]{display:none}
.pn-fb header{display:flex;align-items:center;justify-content:space-between;gap:8px}
.pn-fb header b{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#e3ff37}
.pn-fb-x{all:unset;cursor:pointer;width:28px;height:28px;display:grid;place-items:center;border-radius:8px;color:#a8a4dd;font-size:18px;line-height:1}
.pn-fb-x:hover{color:#fff;background:rgba(255,255,255,.07)}
.pn-fb-log{display:flex;flex-direction:column;gap:8px;max-height:240px;min-height:48px;overflow:auto}
.pn-fb-msg{max-width:85%;padding:8px 11px;border-radius:12px 12px 12px 4px;background:rgba(124,92,255,.16);border:1px solid rgba(124,92,255,.3);white-space:pre-wrap;overflow-wrap:anywhere}
.pn-fb-msg.mine{align-self:flex-end;border-radius:12px 12px 4px 12px;background:rgba(227,255,55,.1);border-color:rgba(227,255,55,.3)}
.pn-fb-form{display:flex;flex-direction:column;gap:8px}
.pn-fb-form textarea,.pn-fb-form input[type=text]{width:100%;padding:8px 10px;border-radius:10px;border:1px solid #3c3777;background:rgba(0,0,0,.3);color:#fff;font:inherit;outline:0}
.pn-fb-form textarea{resize:vertical}
.pn-fb-form textarea:focus,.pn-fb-form input:focus{border-color:#e3ff37}
.pn-fb-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.pn-fb-row{display:flex;align-items:center;gap:10px}
.pn-fb-err{flex:1;min-height:1em;color:#ff8a8a}
.pn-fb-form button{padding:8px 16px;border-radius:10px;border:0;background:#e3ff37;color:#14122e;font:800 13px/1.4 ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;cursor:pointer}
.pn-fb-form button:disabled{opacity:.5;cursor:default}
@media (max-width:480px){.pn-fb-btn{right:10px}.pn-fb{right:10px;width:calc(100vw - 20px)}}